{"product_id":"290931440-rotary-valve-o-ring-for-sea-doo-spx-720-1996","title":"290931440 Rotary Valve O-Ring for Sea-Doo SPX 720 1996","description":"\u003ch2\u003eRotary Valve O-Ring for Sea-Doo\u003c\/h2\u003e\u003cp\u003eThis rotary valve O-ring seals the rotary valve cover on Sea-Doo personal watercraft, replacing OEM part number 290931440 to prevent water and air leaks in the intake path.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe rotary valve O-ring is a sealing component that fits between the rotary valve cover and the engine case on Sea-Doo watercraft. This rotary valve O-ring for Sea-Doo helps maintain proper crankcase sealing so the engine draws air and fuel correctly. It is a direct replacement for worn, hardened, or leaking seals in 720 and 650 series engines.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement for OEM part number 290931440\u003c\/li\u003e\n\u003cli\u003eSeals the rotary valve cover to the engine case\u003c\/li\u003e\n\u003cli\u003eResists fuel, oil, and water exposure\u003c\/li\u003e\n\u003cli\u003eMaintains proper crankcase pressure\u003c\/li\u003e\n\u003cli\u003eSimple fitment during valve cover service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Sea-Doo SPX 720 (1996)\u003c\/li\u003e\n\u003cli\u003efor Sea-Doo SPX 650 (1995)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRotary valve cover resealing during top-end service\u003c\/li\u003e\n\u003cli\u003eEngine rebuilds on 650 and 720 series powerplants\u003c\/li\u003e\n\u003cli\u003eLeak repair after seal hardening or failure\u003c\/li\u003e\n\u003cli\u003eRoutine maintenance on older Sea-Doo watercraft\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e290931440\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRotary Valve O-Ring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSea-Doo 650 and 720 engines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How do I know if my rotary valve O-ring needs replacing? \u003cstrong\u003eA:\u003c\/strong\u003e Look for oil seepage around the rotary valve cover, rough idle, or hard starting that points to a crankcase air leak. A hardened or flattened O-ring is a common cause on older watercraft.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can I reuse the old O-ring during a valve cover service? \u003cstrong\u003eA:\u003c\/strong\u003e Reusing a compressed or hardened O-ring often leads to leaks shortly after reassembly. Replacing it with a fresh rotary valve O-ring is the safer choice whenever the cover comes off.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":51060224262230,"sku":"OO1C02533","price":26.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_17d8150b-8685-4f79-9823-c5ff0f09126b.jpg?v=1794307218","url":"https:\/\/www.solidspare.com\/products\/290931440-rotary-valve-o-ring-for-sea-doo-spx-720-1996","provider":"Solid Spare","version":"1.0","type":"link"}